* {
    margin: 0;
    padding: 0;
}

.zuida {
    width: 1200px;
    margin: 0 auto;
    align-content: center;
}


.biao {
    width: 1200px;
    height: 80px;
    margin: 0 auto;
}

.biao a {
    text-decoration: none;
    color: lightgray;
}

h {
    float: left;
}

a {
    float: right;
}

.biao a:hover {
    color: red;
}

.tou1 {
    margin-left: 20px;
}

.tou2 {
    margin-left: 20px;
}

.tou3 {
    margin-left: 20px;
}

.tou4 {
    margin-left: 20px;
}

.lantu img {
    width: 1200px;
    height: 380px;
    margin: 0 auto;
}

.wenzi {
    width: 1200px;
    height: 50px;
    font-size: 12px;
}

ul.subul li {
    width: 1200px;
    height: 70px;
    border-top: 1px dotted lightgray;
    list-style-type: none;
}

.div1 {
    float: left;
    width: 100px;
    height: 70px;

}

.div1 a {
    font-size: 22px;
    font-weight: bold;
    line-height: 70px;
    text-decoration: none;
    color: black;
}

.div1 a:hover {
    color: red;
}

.div2 {
    width: 40px;
    height: 70px;
    float: left;
}

.div2 img {
    width: 40px;
    height: 70px;
}

.div3 {
    width: 1000px;
    height: 70px;
    line-height: 70px;
    font-size: 12px;
    float: left;
}

.div3 span {
    height: 26px;
    width: 1000px;
}

.apan {
    border-bottom: 1px solid lightgray;
}